Home / 631,239,612,370.56-946,758,626,631.36-183,954,888,144

Finding the Fourth Proportional to 631,239,612,370.56, 946,758,626,631.36 and 183,954,888,144

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Solution

The fourth proportional to 631,239,612,370.56, 946,758,626,631.36 and 183,954,888,144 is: 275,902,959,586.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,239,612,370.56 : 946,758,626,631.36 = 183,954,888,144 : x
  2. Step 2: Convert to fraction form
    631,239,612,370.56/946,758,626,631.36 = 183,954,888,144/x
  3. Step 3: Cross multiply
    631,239,612,370.56x = 946,758,626,631.36 × 183,954,888,144
  4. Step 4: Simplify right side
    631,239,612,370.56x = 174,160,877,261,338,873,692,160
  5. Step 5: Solve for x
    x = 174,160,877,261,338,873,692,160/631,239,612,370.56
  6. Step 6: Final answer
    x = 275,902,959,586.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.